多普勒频移模拟器光纤延迟线的特点：本产品为将多普勒频移模拟器光纤延迟线组合一体的雷达测速设备。是款将多普勒目标模拟和信号延迟合二为一的测速设备。满足了用户对时延及运动目标模拟的多普勒频移的需求。

多普勒频移模拟器光纤延迟线 Key Features
? Frequency Range: 8.2-12.4 GHz for Doppler, and 0.1-20GHz for Range
? Very wide instantaneous frequency bandwidth
? Delays: 0.1 -300 μsec （fixed）
? Multiple Delay configurations: Fixed, Switched, Progressive
? Manual and Remote Switching
? Delay accuracy: 1%
? Excellent Phase Noise, low Spurious, and low group delay variation
? Doppler shift up to 56.214 kHz
? 60dB Dynamic Range
? Internal BITE
? Option for RCS module
? Option for SAW for increments ranges
? Computer control via RS-485 serial interface: RF frequency, delay, and Doppler shift